Cometic Gasket · New
Cometic Mazda B6 Rear Main Seal Set
MPN C4783 · Store SKU cgsC4783
Supplier stock checked 11/7/2026, 6:28:55 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
COMETIC Front and Rear Main Crank Seals are manufactured from the best materials available and are suited for all types of environments. Each seal meets or exceeds OEM quality. Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability Mazda B6 Rear Main Seal Set
Manufacturer fitment & guides
Check C4783 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y